½ÉÇÃÇÑ »ç°¢ ÇÁ·¹ÀÓ¿¡
°Ô¸£¸¶´½À» ¼¼ÆÃÇÑ °ñµå ±Í°ÉÀÌÀÔ´Ï´Ù.
±Í°ÉÀÌ ¹ÝÂÊ °Ô¸£¸¶´½ Æ÷ÇÔ Áß·®
±Í°ÉÀÌÀÇ µÞ¸é °Ô¸£¸¶´½[99.9%] ¼¼ÆÃ